bootimg_pcbios: cleanup _do_configure_syslinux function

This commit:

1. Removes all unrequired function parameters.
   The part parameter was kept due to it's potential
   future usage in _do_configure_syslinux function.
   part.fstype specifically may be used with the
   rootfstype kernel paramater.

2. Sets a default timeout to 500 if bootloader --timeout
   not specified. To avoid 'None' being placed
   as the value in resulting configuartion file.
3. Sets a default kernel parameter string if
   bootloader --append not specified. This also
   helps avoid 'None' being places as the value
   in resulting configuration file.
4. Replace all instances of

   cr_workdir, "/hdd/boot"

   with variable

   hdddir

   as it's set at the top of the function. No,
   need to re-implement what the variable is
   already defined to store.

(From OE-Core rev: 5e17a1cf73d0542e0c7ec9333aaf20bbc45df8de)

Signed-off-by: Vincent Davis Jr <vince@underview.tech>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 16 insertions, 9 deletions

diff --git a/scripts/lib/wic/plugins/source/bootimg_pcbios.py b/scripts/lib/wic/plugins/source/bootimg_pcbios.py
index 47fd4b9415..887a548cde 100644
--- a/scripts/lib/wic/plugins/source/bootimg_pcbios.py
+++ b/scripts/lib/wic/plugins/source/bootimg_pcbios.py
@@ -59,9 +59,7 @@ class BootimgPcbiosPlugin(SourcePlugin):
                                oe_builddir, bootimg_dir, kernel_dir,
                                native_sysroot):
 
-        cls._do_configure_syslinux(part, source_params, creator, cr_workdir,
-                                   oe_builddir, bootimg_dir, kernel_dir,
-                                   native_sysroot)
+        cls._do_configure_syslinux(part, creator, cr_workdir)
 
     @classmethod
     def do_prepare_partition(cls, part, source_params, creator, cr_workdir,
@@ -89,9 +87,7 @@ class BootimgPcbiosPlugin(SourcePlugin):
         return custom_cfg
 
     @classmethod
-    def _do_configure_syslinux(cls, part, source_params, creator, cr_workdir,
-                               oe_builddir, bootimg_dir, kernel_dir,
-                               native_sysroot):
+    def _do_configure_syslinux(cls, part, creator, cr_workdir):
         """
         Called before do_prepare_partition(), creates syslinux config
         """
@@ -106,12 +102,24 @@ class BootimgPcbiosPlugin(SourcePlugin):
 
         if not syslinux_conf:
             # Create syslinux configuration using parameters from wks file
-            splash = os.path.join(cr_workdir, "/hdd/boot/splash.jpg")
+            splash = os.path.join(hdddir, "/splash.jpg")
             if os.path.exists(splash):
                 splashline = "menu background splash.jpg"
             else:
                 splashline = ""
 
+            # Set a default timeout if none specified to avoid
+            # 'None' being the value placed within the configuration
+            # file.
+            if not bootloader.timeout:
+                bootloader.timeout = 500
+
+            # Set a default kernel params string if none specified
+            # to avoid 'None' being the value placed within the
+            # configuration file.
+            if not bootloader.append:
+                bootloader.append = "rootwait console=ttyS0,115200 console=tty0"
+
             syslinux_conf = ""
             syslinux_conf += "PROMPT 0\n"
             syslinux_conf += "TIMEOUT " + str(bootloader.timeout) + "\n"
@@ -130,8 +138,7 @@ class BootimgPcbiosPlugin(SourcePlugin):
             syslinux_conf += "APPEND label=boot root=%s %s\n" % \
                              (creator.rootdev, bootloader.append)
 
-        logger.debug("Writing syslinux config %s/hdd/boot/syslinux.cfg",
-                     cr_workdir)
+        logger.debug("Writing syslinux config %s/syslinux.cfg", hdddir)
         cfg = open("%s/hdd/boot/syslinux.cfg" % cr_workdir, "w")
         cfg.write(syslinux_conf)
         cfg.close()